sniffer dog編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看sniffer dogsniffer dog — 名詞名詞1. a dog trained to detect drugs, explosives, or other substances by smell1.名詞釋義緝毒犬a dog trained to detect drugs, explosives, or other substances by smell例句The police brought a sniffer dog to search for illegal drugs.